baber/WOPTO huggingface dataset:
Patent JP-S5846011-A (JP)
Title: Hair treatment
Inventor: ABE YOSHIAKI
IPC: A61K8/00
Filed: 1981-09-14
Abstract: PURPOSE:A hair treatment for preventing protein from eluting from hair in various kinds of beauty treatment, protecting and enriching hair, and having improved style forming properties and style retaining properties, containing a polyphenol compound and a chelating agent. CONSTITUTION:A hair treatment containing (A) 0.001-5.0wt% (preferably 0.005-0.1wt%) polyphenol compound and (B) 0.01-5.0wt% (preferably 0.05- 0.5wt%) chelating agent. This hair treatment can recover the proper elasticity and flexibility of hair which is lost by the hair treatment. A tannin is preferable as the component A, and ethylenediaminetetraacetic acid or its alkali metal salt is preferable as the component B, it is dissolved in a solvent (e.g., 1-3C alcohol) or processed with a surface active agent into the form of emulsion, suspension, or gel to give the treatment.
Patent JP-H0816529-A (JP)
Title: Method for accessing shared memory
Inventor: FUKUDA ATSUO
IPC: G06F15/167
Filed: 1994-06-27
Abstract: PURPOSE:To make each computer device surely recognize the area, to which the access is inhibited, even in the case of the change of computer devices connected to a shared memory. CONSTITUTION:Two computer devices are connected to different ports of a shared memory 2. The shared memory 2 is provided with ACCESS information set areas Aa and Ab where inhibit area data Da1,... and Db1,... indicating the areas to which the access from each computer device is inhibited are written. Inhibit area data Da1,... and Db1,... are written at the time of power-on of the system by each computer device which has areas to which the access from another computer device should be inhibited. At the time of access to the shared memory 2 from the computer device ($18, the computer device reads out inhibit area data Da1,... and Db1,... (S2); and if the accessed address is on the outside of inhibit area data Da1,... and Db1,... (S3), the computer device accesses the shared memory 2.
Patent JP-S5571602-A (JP)
Title: Production of high test hypochlorite
Inventor: NARITA TOKUTAROU
IPC: C01B11/06
Filed: 1978-11-27
Abstract: PURPOSE: To obtain safe stable high test hypochlorite by reducing neutral calcium hypochlorite dihydrate to powder; removing most of the water in the powder at the transition temp. of the dihydrate or below; and instantaneously heat drying the powder.  
     CONSTITUTION: A wet cake based on neutral calcium hypochlorite dihydrate is reduced to powder, and this powder is kept at the transition temp. of Ca(ClO) 2 . 2H 2 O, i.e. 60°C or below to remove most of the water. The powder is then instantaneously heat dried in a dryer without deteriorating the dihydrate crystals. In order to prevent scattering in use, after being taken out of the dryer the resulting powder is generally granulated by a means such as compression molding and pulverization to obtain granular high test hypochlorite as a product. In the above-mentioned drying, hot air of 150°C or below is pref. used. The drying time is pref. 0.6W2 sec, and the average flow rate of the hot air 10W20m/sec. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000339883-A (JP)
Title: Optical disk device
Inventor: ONO MASAHARU
IPC: G11B21/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device which can make stable operation with a small size. SOLUTION: This optical disk device has a feed screw 11 which has spiral grooves constituting a feed mechanism, two supporting members 15 and 19 which rotatably support this feed screw 11 and a spring member 17 which exerts axial force on the feed screw 11. The inner peripheral supporting member 15 has an arm 16 which is integrally formed of a resin, is displaceable in an axial direction and comes into contact with the axial end face of the feed screw 11. The supporting member described above is so constituted as to press the feed screw 11 via this arm 16 by means of the spring member 17.
Patent JP-S5370307-A (JP)
Title: Manufacturing for shall type motor use frame
Inventor: OOSUGI YUTAKA
IPC: B21D22/26
Filed: 1976-12-02
Abstract: PURPOSE: To make a cylindrical body having different internal diameters as one body certainly, by inserting a pipe on a male mold and making this as a new male mold pinch working being performed on a plate material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11332469-A (JP)
Title: Frozen sweet and its production
Inventor: NISHIDE MARIKO
IPC: A23G9/04
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To produce a frozen sweet capable of easily and uniformly providing a shake-like material in a semithawed state in a short time in a usual home and to provide a method for producing the frozen sweet. SOLUTION: This frozen sweet is converted into a shakelike state by mixing with an aqueous medium and comprises a mix for the frozen sweet and an insoluble solid raw material. The insoluble solid material is contained in an amount of >=30 wt.% based on the mix for the frozen sweet. The method for producing the frozen sweet comprises (1) a step for freezing the mix for the frozen sweet, (2) a step for mixing the frozen mix for the frozen sweet with the insoluble solid material in an amount of >=30 wt.% based on the mix for the frozen sweet and (3) a step for forming and cooling the resultant mixture.
Patent JP-S6125213-A (JP)
Title: Arc approximation method
Inventor: HIRAI KENICHI
IPC: G05B19/4103
Filed: 1984-07-12
Abstract: PURPOSE:To attain the equal approximation accuracy among al lines by separating a curved segment and performing the approximation with an arc group so as to reduce the difference between the sloping angle of an end point normal line and that of a straight line connecting an end point and the intersecting point between a start point normal line and lines obtained by dividing vertically into two equal lines of the start and end point segments. CONSTITUTION:An arc approximation method is carried out through a curved segment separating part 1, the coordinate calculating part 2 for an intersecting point Q between a normal line at a start point P0 and a lined divided vertically into two equal lines from a segment P0P, calculating parts 3 and 4 for theta1 and theta2, a comparator 5 and an arc data output part 6. The sloping angles of a straight line PQ and a normal line PN are calculated by the parts 3 and 4 respectively. A comparison part 5 compares the absolute value ¦theta1-theta2¦ of the difference between said two sloping angles with the sloping angle error allowance value alpha. In this case, the part 5 gives a command to the part 6 to perform a series of actions in case ¦DELTAtheta¦<alpha. While the arc data having a radius P0Q centering on the point Q is delivered from the part 6 as an approximate arc in the case of ¦DELTAtheta¦ >=alpha.
Patent JP-H05340174-A (JP)
Title: Opening and shutting controller for slit-equipped shutter
Inventor: SUGAWARA TSUTOMU
IPC: E06B9/165
Filed: 1992-06-05
Abstract: PURPOSE:To decide properly ventilation and day lighting by installing an illumination sensor and a temperature sensor to the inside and outside of a slit- equipped shutter driven by an electric motor, comparing the detected value with the standard value set in advance to perform operations, and controlling the opening of a slit. CONSTITUTION:A conditional decision section, a storage section, etc., are provided to a controller of an electric motor 3 opening, shutting and driving an slit-equipped shutter SS having a slit-like opening 2 in a part of a slat 1. An illumination difference and a temperature difference detected by an illumination sensor 5 and a temperature sensor 6 installed to the inside and outside of the shutter SS are compared with standard values stored in the storage section in advance to perform operations through the controller, and the opening and shutting ratio of the slit 2 of the shutter SS is decided by the conditional decision section, and the motor 3 is driven. According to the constitution, ventilation and day lighting can be properly decided in accordance with day and night, seasons, weather conditions, etc.
Patent JP-H0438024-A (JP)
Title: Optical repeater
Inventor: IKENAGA YOSHITAKA
IPC: H04B10/035
Filed: 1990-06-04
Abstract: PURPOSE:To easily realize the impedance matching between incoming and outgoing signal lines by giving a loopback electric signal to a loopback circuit via a photocoupler in an optical repeater of the electric loopback system. CONSTITUTION:Photocouplers 20, 21 having a light emitting element 2Ob connecting to an inverter 20a and having a light receiving element 20c connecting to an output transistor(TR) 20d are interposed on the way of a signal line for a loopback signal. When loopback is applied from an incoming input signal to an outgoing output signal, loopback connection is formed by a loopback circuit 18 in response to a loopback command sent from a terminal station as the incoming input signal, then the loopback signal passes through the photocoupler 20 and the loopback circuit 18 and a laser drive circuit 19 loops back to a terminal station. Since the photocoupler 20 sends the loopback signal while being coupled optically, even when a ground level differs between both repeater circuits of incoming and outgoing lines, the signal is sent without deterioration in the waveform while being not subjected to electric impedance mismatching.
Patent JP-H11340811-A (JP)
Title: Constant current circuit
Inventor: NAKAJIMA HIDEMOCHI
IPC: H03K19/086
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To suppress changes in a circuit current due to the manufacturing tolerance of resistive elements. SOLUTION: A transistor(TR) 4 and its emitter resistor 11 in an ECL output buffer circuit 3 configure a constant current circuit. A reference voltage generating circuit 2 generates a reference voltage Vref that is applied to a base of the TR 4. ATR 1 supplies a constant current I0 to a resistor 6. A subtractor 7 obtains a difference voltage V2 between an emitter voltage V1 of the TR 1 and an emitter voltage V0, when the resistor 6 has a resistance value in the design state. An adder 8 acids the voltage V2 to the reference voltage Vref. Thus, the output of the adder 8 controls the base voltage of the TR4 that decides the current of the ECL output buffer circuit 3.
Patent JP-S5573481-A (JP)
Title: Weld repair method of sheet iron shell crack
Inventor: KATOU ICHIROU
IPC: B23K31/00
Filed: 1978-11-28
Abstract: PURPOSE: To prevent occurrence of re-cracking in the repair welded part, by inserting a special refractory of cannon ball shape having a curved peak head into the center of groove root part, after building up the V-shaped weld groove part to the length of the refractory main body, and then building up the rest of the groove, when welding the crack in blast furnace shell by welding.  
     CONSTITUTION: A V-shape is machined in a weld groove part 13 between a shell 11 and a shell (or a replacement steel plate) 12, which corresponds to the weld groove part between a slot part after drilling off the crack caused in a blast furnace sheel or a cut-off part after cutting off the crack, and a steel plate being inserted in the vacancy thereof. Part of the groove part 13 is built up by welding 14, and a refractory specified below 15 is inserted into the center of this root part, and the remainder of the groove is built up by welding 16. Namely, as the refractory, the section is similar to that of a cannon ball shape, and it consists of a peak head of R≥2.5mm and main body, and the overall length L thereof is less than 1/2 of the thickness t of the shell. The length l of the preliminary build-up welding on the groove part 13 is approximately equal to the length l of the refractory main body. A metal of which elongation is more than 25% is used in build-up welding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0310400-A (JP)
Title: Tension measuring instrument for laying cable utilizing radio communication
Inventor: SHIMAZU TERUO
IPC: G01L1/00
Filed: 1989-06-07
Abstract: PURPOSE:To execute the tension measurement with high accuracy at the time of a laying work of a cable by inputting a tension measuring signal to a transmitter, transmitting it from a conductor antenna part, receiving it by a loop antenna, bringing it to FM conversion by a receiver, and measuring directly tension of the cable by a recording part. CONSTITUTION:Tension working on a laying cable 2 at the time of being drawn by a traction wire 6 is measured by a strain gauge 73 of a tension detector 7 and a tension signal is sent to a transmitter 75, and transmitted as a radio signal. This radio signal is transferred to the vicinity of a position of a manhole 3 of the cable through a conductor antenna part containing a strain-generating body 71 - the laying body 2 from an antenna terminal 75a. A loop antenna 12 provided on a position of the manhole 3 receives this signal and sends it to a receiver 13, converts it to an FM signal, and tension applied to the tip of the laying cable 2 is recorded directly by a recorder 14. In such a way, by holding highly the tension measuring accuracy of the laying cable, laying of the cable and the quality control of a work can be executed with a high efficiency.
Patent JP-H10320181-A (JP)
Title: Non-linear feedback shift register circuit
Inventor: SHIMADA MICHIO
IPC: H04L9/26
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To attain a non-linear feedback shift register circuit allowed to be reduced at its circuit scale and easily designed. SOLUTION: A bidrectional flip flop(FF) 101 shifts an internal state of m bits right or left in accordance with the value '0' or '1' of an output bit DIR from a function generator 106 and outputs a right end or left end bit as a serial output SO. The function generator 106 inputs a parallel output PO from the register 101, a just preceding serial output SO from the register 101 and a just preceding output bit DIR from the generator and outputs output bits SI, DIR. The output bit SI is outputted from an output terminal as a false random number. The design of the non-linear feedback shift register circuit is equivalent to the search of an Euler's function, the sorts of functions to be selected as main functions are various and the scale of the circuit can be reduced.
Patent JP-H10333536-A (JP)
Title: Diffracted light generating device and panel positioning method
Inventor: SHIMIZU YUKITAKE
IPC: G02F1/13
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly position both panels by making light transmitting through an opening part of an opening panel incident on a diffraction element of diffraction element panel, detecting an intensity of generated diffracted light and controlling the positions of the opening panel and the diffraction element panel so that its intensity becomes maximum. SOLUTION: The diffracted light generating device consists of the opening panel 1 provided with the opening part transmitting the light and the diffraction element panel 2 provided with the diffraction element generating the diffracted light after the light is made incident, and parallel light 7 from a light source is made incident vertically from the opening panel 1 side. At this time, a photodetector 3 detects the intensity of the diffracted light that is generated after the light transmitting through the opening part of the opening panel 1 is made incident on the diffraction element of the diffraction element panel 2, and a position control means 5 controls a positional relation between the opening panel 1 and the diffraction element panel 2 so that the intensity of the diffracted light detected by the photodetector 3 becomes maximum.  Thus, the opening panel 1 is easily and rapidly positioned to the diffraction element panel 2 without requiring massive image data processing.
Patent JP-S5938508-A (JP)
Title: Combustion of solid matter
Inventor: TAKAHASHI SEIICHI
IPC: F23C10/18
Filed: 1982-08-25
Abstract: PURPOSE:To reduce heat loss, by a method wherein large grain size matter is taken out from unburnt matter in exhaust gas to burn it in a combustion furnace again. CONSTITUTION:A solid fuel, stored in a fuel hopper 2, is supplied to a combustion furnace 1 by a feeder 3 for combustion, combustion gas therefrom is guided to a cyclone 5, and unburnt matter in the combustion gas is collected and supplied to a classifying device 6 to exhaust the combustion gas from which unburnt matter is removed. The unburnt matter introduced to the classifying device 6 is separated into large grain size matter with large grain size and small grain size matter with small grain size. The large grain size matter is stored to a hopper 7 once, and the small grain size matter is removed from the classifying device 6 to damp it.
Patent JP-H11335740-A (JP)
Title: Manufacture of cold rolled austenitic stainless steel sheet excellent in surface characteristic
Inventor: KAWAGOE TAKASHI
IPC: C21D9/46
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a cold rolled steel strip having superior surface even in the case of a steel grade liable to cause beltlike uneven brightness, by controlling heating conditions before hot rolling. SOLUTION: At the time of inserting, before hot rolling, an austenitic stainless steel slab containing δ-ferrite in an as-continuously-cast structure into a heating furnace and heating it, the slab is heated while regulating heating temperature T( deg.C) and heating time to >=1200 deg.C and >=40 min, respectively, in an atmosphere of oxygen concentration C02 (vol.%) satisfying the condition of the lower one between C02 <=0.06×T-71.2 or C02 <=5.0 vol.%. By the control of heating conditions, a dense scale layer is formed on the whole surface of the slab after heating and uneven scale of a hot rolled steel strip can be inhibited, and as a result, the cold rolled steel strip free from beltlike uneven brightness can be obtained.
Patent JP-H0441466-A (JP)
Title: Production of difluoroaniline
Inventor: KOBAYASHI HIROSHI
IPC: C07C17/00
Filed: 1990-06-06
Abstract: PURPOSE:To industrially advantageously obtain the subject compound from a readily available and tractable raw material by subjecting 5-chloro-2,4,6- trifluoroisophthalic acid to decarbonic acid reaction, dechlorination reaction and substituting reaction of fluorine atom to amino group, in turn. CONSTITUTION:5-chloro-2,4,6-trifluoroisophthalic acid is subjected to decarbonic acid reaction by heating at 110-350 deg.C, preferably 120-180 deg.C in a non-protonic polar solvent to obtain 1-chloro-2,4,6-trifluorobenzene. Next, said compound is subjected to heating treatment in the presence of metal and water under pressurized condition to generate 1,3,5-trifluorobenzene and said compound is reacted with aminating agent (e.g., ammonia or metallic amide salt) in a polar solvent at a temperature of 100-300 deg.C to substitute a fluorine atom to amino group to afford 3,5-difluoroaniline extremely useful as an intermediate of medical drug, agricultural chemical and industrial agent, etc.
Patent JP-H0440219-A (JP)
Title: Separation of isotope
Inventor: MIKAMI MAKOTO
IPC: B01D59/34
Filed: 1990-06-06
Abstract: PURPOSE:To shorten disassembling, recovery and assembling processes to a large extent by automatically liquefying, separating and recovering a product and a mixed substance and recovering the mixed substance by an evaporating container. CONSTITUTION:The electron beam 5 emitted from a linear electron gun 4 irradiates and heats mixed uranium 1 present at the central part of an evaporating container 2a to evaporate the same to form a vapor stream 7. A part of the vapor stream is ionized in a light reflecting reaction part 10 by laser beam 12 to be adsorbed and recovered on a cathode 9 and the other vapor mixture is adsorbed and recovered on a vapor mixture recovery plate 8 being an anode. The enriched uranium 15 adsorbed on the cathode 9 is liquefied to flow and dripped from the lower end of the electrode plate to be guided to a product recovery container 2b through a recovery net 14 to be received therein. The vapor mixture passed through the cathode 9 is adsorbed on the vapor mixture recovery plate 8 and subsequently liquefied to flow along the inner wall thereof and returned to the evaporating container 2a to be again irradiated with electron beam. By this method wherein enriched uranium 15 and mixed uranium 16 are separated and recovered by this method and mixed uranium is returned to the evaporating container 2a, repeated irradiation can be continuously carried out and disassembling, recovery and assembling processes can be shortened to a large extent.
Patent JP-H07332771-A (JP)
Title: Refrigerant flow controller
Inventor: EDOWAADO EI HIYUUNIGAA
IPC: F16K31/30
Filed: 1995-06-13
Abstract: PURPOSE: To improve the regulation of the flow of a refrigerant liquid between a condenser and an evaporator by regulating the refrigerant liquid flow as a function of both the level of the liquid in the condenser sump and the system pressure differential between the condenser and evaporator enabling to respond to a low system pressure differential. CONSTITUTION: With the accumulation of the refrigerant liquid on the bottom of a condenser sump 30, a float member 110 rises raising a metering sleeve 95 in a sequential order. Then, the lid of a metering slot comes off and the refrigerant liquid moves through a liquid sump hole 140 giving a pressure to a stopping member 75. When the refrigerant liquid exerts the enough pressure overcoming the pressure exerted by a bias means 80, the stopping member 75 is moved in the direction of a downward axial position, and the refrigerant liquid flow towards the evaporator 45 through the outlet 35 of the liquid sump is formed. Thus, the stopping member 75 is moved in the direction of the downward axial position and the refrigerant liquid continues to flow towards the evaporator 45 through the outlet of the liquid sump.
Patent JP-H09323878-A (JP)
Title: Elevator threshold groove cleaning device
Inventor: SATO TOSHIO
IPC: B66B13/30
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To eliminate situation of foreign matter intruding between the lower part of a door foot and a threshold groove bottom and making the door unmovable. SOLUTION: The elevator threshold groove cleaning device is provided with a foreign matter removing means 50, which sweeps away foreign matter in the threshold groove by moving inside the threshold groove interlocking with the opening and closing action of a door, a foreign matter detecting means 60, which is positioned between the door foot and the foreign matter removing means 50 and detects existence of the foreign matter in the threshold groove, an informing means, which informs the existence of the foreign matter, and a controlling means 20, which causes the door to operate to the opposite direction once by a specific distance and then make a reversal action operating toward the proceeding direction, stops the door action after the door has repeated the reversal action by a specific times and informs the informing means that the foreign matter exists in the threshold groove.